<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
    <form action="/login" method="post">
        <p><label for="user">用户名:</label><input type="text" name="user" id="user" placeholder="请输入用户名"></p>
        <p><label for="psw">密&emsp;码:</label><input type="password" name="psw" id="psw" placeholder="请输入密码"></p>
        <p><input type="submit" value="登录"></p>
    </form>
</body>
</html>